Multiple Choice
How does protein A help Staphylococcus aureus evade phagocytes?
A) It binds the Fc portion of antibodies, interfering with opsonizaton and phagocytosis.
B) It binds the Fab portion of antibodies, interfering with opsonizaton and phagocytosis.
C) It coats the bacterial cell, destroying LPS and preventing recognition by phagocytes.
D) It makes holes in the cytoplasmic membrane of phagocytes, killing them.
E) It degrades complement protein C5a, preventing phagocyte recruitment and attachment.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: A public health official was asked to
Q2: The Rickettsial disease that killed Howard Ricketts
Q3: How does coagulase help Staphylococcus aureus evade
Q4: Which statement regarding Staphyloccocus aureus is False?<br>A)
Q5: A young mother brings her three-month old
Q7: Does rubella always lead to congenital rubella
Q8: Rubella, rubeola, and varicella-zoster are all only
Q9: In S. pyogenes, which of the following
Q10: The portal(s) of entry for varicella-zoster virus
Q11: The MMR vaccine is used to protect